Gregorian/Lunar Calendar
Traditional Chinese Simplified Chinese
Daily Extract of Hong Kong Observatory for National Day
dotted Line

Climatological Information for National Day
(Period: 1947 - 2017)

[1st day of October]

  1. Table of Daily Maximum Air Temperature recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  2. Table of Daily Mean Temperature recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  3. Table of Daily Minimum Air Temperature recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  4. Table of Daily Mean Relative Humidity recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  5. Table of Daily Total Rainfall recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  6. Table of Daily Mean Cloud Amount recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )

Date
(yyyy-mm-dd)
Daily Maximum Air Temperature recorded at
Hong Kong Observatory
(°C)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-10-01 31.1 32.3 31.6 29.3 27.8 25.4 27.4
1948-10-01 28.5 29.6 29.6 28.9 28.4 29.5 31.7
1949-10-01 28.9 30.4 31.4 32.5 32.9 31.9 30.1
1950-10-01 28.9 29.2 28.9 29.9 30.5 30.7 26.7
1951-10-01 30.6 31.3 30.4 29.6 30.2 28.2 27.6
1952-10-01 28.8 28.7 28.3 29.3 28.9 27.1 26.4
1953-10-01 24.3 28.3 29.7 28.3 23.9 27.7 30.2
1954-10-01 26.1 26.6 29.2 29.4 29.3 31.7 29.6
1955-10-01 30.6 31.4 32.7 30.7 28.8 30.3 30.4
1956-10-01 27.6 26.2 28.4 28.8 29.6 28.6 29.6
1957-10-01 25.9 28.9 28.8 25.1 26.5 27.9 28.9
1958-10-01 28.6 26.4 26.1 30.6 23.3 27.3 28.9
1959-10-01 29.4 27.9 28.3 30.3 29.9 31.7 30.5
1960-10-01 30.6 31.1 30.9 30.7 28.4 28.8 28.6
1961-10-01 34.0 31.7 28.2 29.2 29.8 30.2 31.0
1962-10-01 29.4 31.9 29.7 29.9 32.4 31.5 25.2
1963-10-01 30.1 29.9 30.8 33.2 28.5 29.7 29.9
1964-10-01 27.8 27.6 30.2 26.6 26.9 27.2 29.4
1965-10-01 28.2 27.3 27.5 27.8 29.5 28.9 28.2
1966-10-01 29.3 30.0 30.0 29.5 31.1 30.5 29.0
1967-10-01 29.7 29.4 30.3 30.0 28.0 27.8 29.8
1968-10-01 33.3 31.3 27.2 26.7 27.3 28.6 28.3
1969-10-01 28.5 29.6 27.4 29.8 29.9 29.4 30.0
1970-10-01 28.8 29.1 25.3 26.0 25.9 27.1 27.7
1971-10-01 30.8 27.0 27.8 30.0 31.3 30.7 30.6
1972-10-01 30.0 30.2 29.5 29.7 28.7 29.9 29.7
1973-10-01 27.8 30.1 31.1 30.9 30.7 30.9 32.0
1974-10-01 31.6 30.7 32.7 32.3 32.3 32.6 32.7
1975-10-01 31.7 32.3 32.8 32.7 32.7 31.8 28.1
1976-10-01 25.2 24.5 27.3 28.7 28.1 29.2 29.0
1977-10-01 30.9 31.4 29.0 31.2 29.8 30.8 29.4
1978-10-01 31.2 29.9 26.6 27.3 28.3 26.3 28.9
1979-10-01 28.7 29.6 29.6 30.0 30.4 30.2 29.1
1980-10-01 28.0 29.1 28.5 27.8 28.3 28.4 29.1
1981-10-01 27.9 26.7 27.5 28.7 26.8 27.8 27.4
1982-10-01 28.3 26.7 26.4 29.6 30.8 31.8 30.8
1983-10-01 33.9 27.5 26.1 29.7 31.1 28.7 29.9
1984-10-01 29.7 30.3 29.0 29.6 30.5 31.5 31.2
1985-10-01 27.7 25.9 28.0 29.2 27.5 27.2 28.5
1986-10-01 28.8 28.7 28.7 26.2 27.4 27.4 27.7
1987-10-01 27.3 27.3 27.7 26.6 27.4 27.9 27.5
1988-10-01 28.4 28.4 28.4 26.0 26.9 27.9 28.7
1989-10-01 30.3 31.5 28.7 28.2 27.0 28.6 28.7
1990-10-01 29.2 29.6 29.7 30.0 28.6 28.6 27.3
1991-10-01 27.6 26.8 29.0 29.9 30.1 30.7 30.8
1992-10-01 30.5 28.8 30.2 29.5 30.6 31.2 30.3
1993-10-01 28.8 29.4 30.5 27.7 26.0 28.1 28.9
1994-10-01 26.7 29.0 29.3 29.1 28.3 28.3 28.9
1995-10-01 28.7 29.6 29.2 30.1 28.4 27.5 30.1
1996-10-01 29.6 29.8 30.1 28.8 28.5 30.2 29.0
1997-10-01 23.1 22.4 23.7 27.6 28.5 26.8 29.4
1998-10-01 31.8 29.4 30.4 30.2 29.6 29.9 27.6
1999-10-01 28.5 30.4 29.9 30.1 31.1 31.1 28.1
2000-10-01 29.7 30.9 30.6 30.5 31.2 31.0 30.0
2001-10-01 32.3 31.8 31.6 30.8 28.2 28.5 29.0
2002-10-01 28.7 27.2 27.2 27.2 28.1 28.3 28.4
2003-10-01 30.3 29.9 29.2 29.3 29.8 29.6 28.7
2004-10-01 30.5 31.6 29.1 30.8 26.3 25.5 26.7
2005-10-01 29.0 29.4 30.1 30.8 32.4 32.3 30.6
2006-10-01 29.2 31.8 28.6 27.6 29.4 29.4 29.9
2007-10-01 31.6 32.2 32.3 30.7 28.2 27.7 30.6
2008-10-01 31.7 31.8 30.9 30.0 30.1 28.4 30.7
2009-10-01 29.3 25.8 28.3 31.6 31.4 30.6 31.3
2010-10-01 31.9 31.0 30.7 30.5 31.6 30.7 26.6
2011-10-01 31.3 28.2 28.9 27.5 27.1 24.0 25.2
2012-10-01 31.4 31.2 27.7 27.2 29.3 29.5 29.3
2013-10-01 28.6 27.1 26.7 30.4 31.4 30.1 29.4
2014-10-01 32.8 32.4 33.6 31.4 30.8 30.0 28.9
2015-10-01 32.8 31.3 32.7 31.7 31.6 29.7 27.8
2016-10-01 32.2 28.9 26.4 29.4 29.8 28.3 29.5
2017-10-01 34.1 33.1 30.3 30.1 32.7 33.5 31.0
Maximum 34.1 33.1 33.6 33.2 32.9 33.5 32.7
Minimum 23.1 22.4 23.7 25.1 23.3 24.0 25.2
30-year Normals
(1961-1990) 29.6 29.2 28.7 29.1 29.1 29.3 29.2
(1971-2000) 29.1 28.8 28.9 29.3 29.2 29.4 29.3
(1981-2010) 29.4 29.1 29.0 29.2 29.1 29.1 29.1
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Mean Temperature recorded at
Hong Kong Observatory
(°C)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-10-01 28.0 28.9 28.4 26.4 24.7 23.5 25.3
1948-10-01 26.5 27.1 27.2 27.2 26.8 27.0 27.4
1949-10-01 26.0 27.3 28.5 29.5 29.6 28.8 27.8
1950-10-01 27.0 26.8 26.6 27.1 27.1 27.2 25.7
1951-10-01 26.8 27.3 27.6 26.9 27.0 26.4 26.0
1952-10-01 25.7 25.8 25.8 26.0 26.0 25.5 25.1
1953-10-01 23.4 25.5 26.1 24.8 23.2 24.5 26.1
1954-10-01 25.0 25.0 26.1 26.9 27.0 28.1 26.8
1955-10-01 27.1 27.6 28.3 27.7 26.9 26.7 26.5
1956-10-01 25.2 24.1 26.0 26.2 26.5 26.3 26.3
1957-10-01 24.4 26.2 24.8 22.4 23.8 25.0 25.6
1958-10-01 26.3 24.1 24.9 26.9 21.6 24.2 25.6
1959-10-01 26.1 25.9 25.6 26.4 26.3 27.7 26.7
1960-10-01 28.0 28.0 28.1 28.3 26.9 25.8 26.6
1961-10-01 30.0 26.6 26.5 27.1 27.0 27.0 27.5
1962-10-01 27.3 28.1 27.4 27.3 28.2 28.1 23.8
1963-10-01 27.8 27.5 28.1 28.9 26.8 27.2 27.4
1964-10-01 25.3 25.8 26.7 25.7 25.7 26.1 26.8
1965-10-01 27.1 26.2 25.5 25.9 27.0 26.5 26.2
1966-10-01 26.4 26.6 26.5 26.3 27.0 27.3 26.6
1967-10-01 26.9 26.4 27.0 26.4 24.4 23.9 25.2
1968-10-01 29.4 27.6 24.8 24.1 24.2 25.5 26.2
1969-10-01 27.0 26.7 26.5 26.0 26.0 25.9 26.1
1970-10-01 26.4 25.6 22.2 22.7 23.8 24.6 25.0
1971-10-01 27.7 26.4 26.7 27.3 28.1 28.0 27.7
1972-10-01 26.8 26.7 26.8 27.1 26.6 25.9 25.2
1973-10-01 26.2 26.9 27.6 27.9 27.8 28.0 28.5
1974-10-01 28.8 28.4 29.1 29.0 29.0 28.9 28.8
1975-10-01 28.5 28.4 29.1 29.1 29.2 28.7 26.2
1976-10-01 23.8 23.6 24.5 25.0 24.6 25.7 26.0
1977-10-01 27.7 28.4 27.5 27.8 26.9 27.6 26.8
1978-10-01 27.7 27.1 25.1 25.5 26.3 25.1 26.1
1979-10-01 25.3 25.4 25.4 26.2 26.5 26.6 25.4
1980-10-01 25.7 26.0 25.6 25.2 25.5 25.8 26.3
1981-10-01 26.8 25.7 26.4 26.7 26.3 26.4 25.8
1982-10-01 26.6 24.7 25.5 27.2 28.0 28.5 28.4
1983-10-01 29.2 25.3 25.1 27.3 28.6 27.7 28.2
1984-10-01 27.7 27.6 27.1 27.4 27.8 28.5 28.1
1985-10-01 25.5 24.5 26.0 26.0 24.9 24.4 24.8
1986-10-01 26.4 26.3 25.9 24.4 25.2 25.3 25.4
1987-10-01 25.2 25.4 25.4 24.8 25.5 26.1 25.7
1988-10-01 25.6 25.6 25.9 24.8 24.8 25.7 25.9
1989-10-01 28.1 28.0 26.6 26.2 26.0 26.8 26.7
1990-10-01 26.9 27.7 27.8 27.9 27.3 27.1 25.9
1991-10-01 26.1 25.2 26.4 27.4 27.9 27.9 28.2
1992-10-01 27.2 27.1 27.7 27.1 27.9 28.1 28.2
1993-10-01 26.8 27.1 27.3 25.2 24.3 24.9 25.4
1994-10-01 25.2 26.1 26.7 26.3 26.1 26.2 26.3
1995-10-01 27.1 27.3 27.1 27.7 25.5 26.4 27.6
1996-10-01 26.7 26.9 27.1 26.6 26.5 27.6 27.2
1997-10-01 21.5 21.1 22.8 25.1 26.3 25.9 27.2
1998-10-01 28.4 26.9 27.1 27.6 27.5 27.6 26.2
1999-10-01 26.8 27.8 27.3 27.5 28.1 27.5 26.0
2000-10-01 27.9 28.2 28.3 28.2 28.3 28.3 28.1
2001-10-01 29.1 29.0 29.0 28.6 27.0 27.0 27.0
2002-10-01 27.1 26.2 26.3 25.4 26.3 26.7 26.9
2003-10-01 28.2 28.0 27.6 27.5 27.8 27.9 27.1
2004-10-01 28.0 28.5 27.7 28.0 23.9 23.2 24.1
2005-10-01 27.0 27.4 27.6 28.6 29.0 29.6 27.7
2006-10-01 26.2 27.5 26.6 26.3 26.9 26.9 27.1
2007-10-01 27.9 28.5 29.0 28.6 26.8 26.2 27.4
2008-10-01 27.6 27.8 27.7 27.0 27.0 26.3 27.4
2009-10-01 26.2 24.9 26.3 27.5 28.0 27.7 28.0
2010-10-01 28.6 28.5 27.7 27.6 28.4 28.1 25.5
2011-10-01 28.7 27.2 27.7 26.2 25.0 22.6 23.8
2012-10-01 28.2 27.5 26.0 26.0 26.2 26.1 26.0
2013-10-01 26.5 25.7 25.3 27.2 27.8 26.7 26.2
2014-10-01 29.1 29.3 29.6 28.1 28.5 27.5 26.5
2015-10-01 29.0 29.7 29.8 28.8 27.9 26.8 26.7
2016-10-01 30.4 26.5 25.1 26.6 27.6 27.5 27.5
2017-10-01 30.3 30.2 28.3 28.4 29.2 30.1 28.7
Maximum 30.4 30.2 29.8 29.5 29.6 30.1 28.8
Minimum 21.5 21.1 22.2 22.4 21.6 22.6 23.8
30-year Normals
(1961-1990) 27.0 26.5 26.3 26.4 26.5 26.6 26.4
(1971-2000) 26.7 26.4 26.6 26.7 26.8 26.9 26.7
(1981-2010) 26.9 26.7 26.8 26.9 26.8 26.9 26.8
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Minimum Air Temperature recorded at
Hong Kong Observatory
(°C)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-10-01 25.6 26.6 26.6 23.9 21.4 21.1 23.5
1948-10-01 23.6 24.7 25.4 25.7 25.6 25.4 25.2
1949-10-01 24.4 24.2 26.1 27.1 24.7 26.3 25.0
1950-10-01 23.2 24.7 24.2 24.3 24.1 24.2 23.9
1951-10-01 23.8 24.1 25.1 24.3 25.1 25.3 24.9
1952-10-01 23.1 23.3 24.0 23.6 23.5 22.9 23.3
1953-10-01 22.4 22.7 23.9 22.4 22.0 22.2 23.1
1954-10-01 22.8 22.8 23.5 25.0 25.2 24.9 24.4
1955-10-01 25.4 24.8 25.1 25.8 24.6 23.8 24.1
1956-10-01 22.1 22.2 24.2 24.6 24.1 24.3 22.9
1957-10-01 22.2 24.3 22.3 20.2 21.2 23.2 23.3
1958-10-01 24.9 22.4 23.3 22.1 20.6 21.2 22.4
1959-10-01 23.0 24.3 24.4 24.2 23.5 24.3 23.8
1960-10-01 25.9 26.2 25.8 26.7 25.2 23.0 24.6
1961-10-01 25.9 23.8 23.4 25.0 24.6 23.7 24.4
1962-10-01 25.8 25.8 26.0 25.8 25.7 25.0 22.8
1963-10-01 26.3 26.2 26.4 25.8 24.5 26.0 26.1
1964-10-01 23.3 23.1 24.1 24.4 24.0 24.8 24.8
1965-10-01 25.8 25.0 24.0 23.7 24.8 25.2 25.2
1966-10-01 23.8 23.9 24.2 23.7 24.1 24.6 24.6
1967-10-01 24.7 24.2 23.8 23.8 21.6 19.9 21.3
1968-10-01 25.5 25.2 23.1 22.0 21.9 23.2 24.8
1969-10-01 25.5 23.6 24.5 22.8 22.2 22.4 22.4
1970-10-01 23.5 21.2 19.3 20.3 20.9 22.3 23.0
1971-10-01 26.0 24.8 25.1 25.8 25.6 26.4 26.1
1972-10-01 24.9 24.5 25.5 25.2 25.1 22.9 22.0
1973-10-01 25.7 25.2 25.1 26.5 26.2 26.4 26.6
1974-10-01 27.3 26.3 26.9 27.4 26.8 27.0 26.6
1975-10-01 26.2 26.4 26.8 26.9 27.2 26.6 24.2
1976-10-01 22.7 22.8 23.0 22.2 21.8 23.4 23.5
1977-10-01 25.9 26.3 25.4 26.1 24.2 25.7 25.0
1978-10-01 24.9 25.3 23.4 23.2 24.8 23.9 24.4
1979-10-01 22.5 22.7 22.7 23.4 24.0 24.0 23.2
1980-10-01 24.2 24.4 24.3 22.7 23.0 23.8 25.0
1981-10-01 25.9 24.5 25.8 25.7 25.5 24.7 24.5
1982-10-01 25.2 23.0 24.4 25.2 26.6 26.0 26.4
1983-10-01 25.5 23.8 23.9 25.3 26.8 26.1 27.0
1984-10-01 26.7 26.2 26.3 26.2 26.0 26.0 26.2
1985-10-01 23.5 22.7 24.5 23.0 22.1 21.7 21.3
1986-10-01 24.4 24.3 23.9 22.5 23.4 23.6 23.4
1987-10-01 23.9 24.5 24.0 23.7 23.7 24.7 24.1
1988-10-01 23.7 23.2 24.4 23.6 22.9 24.6 24.2
1989-10-01 26.5 25.6 24.4 24.3 24.5 25.8 25.7
1990-10-01 25.5 26.2 26.2 26.2 26.0 25.9 24.6
1991-10-01 25.2 23.0 23.5 24.8 26.5 26.1 26.1
1992-10-01 25.1 25.8 25.6 25.3 26.1 26.1 27.0
1993-10-01 25.3 25.3 24.9 23.1 23.4 22.8 22.4
1994-10-01 23.3 23.6 24.8 24.5 24.4 24.9 24.8
1995-10-01 25.8 25.7 26.1 25.5 23.7 24.9 25.9
1996-10-01 24.1 24.1 24.9 25.0 25.4 25.6 25.1
1997-10-01 19.8 19.7 21.8 23.2 25.0 24.7 25.7
1998-10-01 26.0 24.9 24.3 25.7 25.4 25.7 25.0
1999-10-01 25.4 26.1 25.7 26.2 26.2 25.4 25.2
2000-10-01 26.8 26.8 26.7 26.6 26.6 26.6 26.8
2001-10-01 26.5 26.6 26.6 25.6 25.8 26.2 24.8
2002-10-01 26.0 24.7 25.8 23.8 24.7 25.5 25.8
2003-10-01 27.0 26.8 25.9 26.5 26.3 26.7 25.1
2004-10-01 26.0 27.0 26.0 26.3 22.5 20.9 21.4
2005-10-01 25.5 26.3 26.1 26.8 24.9 27.5 25.6
2006-10-01 24.4 24.7 25.3 25.7 25.6 24.4 25.3
2007-10-01 25.8 26.6 27.0 27.6 24.7 24.4 26.0
2008-10-01 24.7 24.9 25.3 24.8 24.8 25.5 25.2
2009-10-01 24.5 24.2 25.0 25.0 25.8 26.1 25.2
2010-10-01 26.7 27.2 26.1 25.8 26.0 26.3 24.2
2011-10-01 26.2 25.3 27.0 25.4 23.5 21.5 22.2
2012-10-01 26.1 24.9 24.3 24.9 24.3 24.2 24.0
2013-10-01 24.6 24.0 23.8 25.7 25.5 24.6 24.7
2014-10-01 26.7 27.2 27.1 25.2 26.6 25.2 24.9
2015-10-01 25.8 27.4 28.2 26.4 26.5 24.2 24.9
2016-10-01 28.9 24.9 24.1 24.0 26.2 26.6 26.5
2017-10-01 28.2 28.8 25.9 27.6 26.4 28.3 27.5
Maximum 28.9 28.8 28.2 27.6 27.2 28.3 27.5
Minimum 19.8 19.7 19.3 20.2 20.6 19.9 21.3
30-year Normals
(1961-1990) 25.0 24.5 24.5 24.4 24.4 24.5 24.4
(1971-2000) 24.9 24.6 24.8 24.8 25.0 25.1 24.9
(1981-2010) 25.2 24.9 25.2 25.1 25.0 25.2 25.0
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Mean Relative Humidity recorded at
Hong Kong Observatory
(%)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-10-01 87 83 85 76 67 82 91
1948-10-01 89 85 83 80 81 79 80
1949-10-01 89 84 80 82 76 66 68
1950-10-01 86 79 79 77 69 65 63
1951-10-01 82 81 79 80 77 80 80
1952-10-01 82 74 77 78 73 70 67
1953-10-01 96 83 81 85 94 91 88
1954-10-01 76 73 74 84 87 82 86
1955-10-01 82 81 81 81 75 71 67
1956-10-01 68 81 73 76 76 71 73
1957-10-01 93 92 87 76 75 74 80
1958-10-01 70 83 93 86 84 75 76
1959-10-01 62 70 71 71 76 58 40
1960-10-01 79 77 75 73 80 76 70
1961-10-01 71 82 87 80 82 71 60
1962-10-01 83 79 82 86 84 72 98
1963-10-01 77 77 76 78 79 77 76
1964-10-01 81 72 73 88 86 78 76
1965-10-01 87 90 92 87 83 85 87
1966-10-01 56 55 70 70 72 61 62
1967-10-01 75 74 73 75 59 56 59
1968-10-01 62 54 59 64 67 69 74
1969-10-01 72 78 80 60 59 53 53
1970-10-01 86 74 62 60 61 62 64
1971-10-01 70 85 88 85 78 78 79
1972-10-01 87 85 83 80 89 71 51
1973-10-01 83 87 86 83 78 80 79
1974-10-01 79 79 75 77 75 76 73
1975-10-01 78 79 76 77 77 79 88
1976-10-01 83 90 87 75 75 78 68
1977-10-01 87 84 85 83 86 83 86
1978-10-01 74 78 86 91 88 89 82
1979-10-01 66 67 63 63 60 47 37
1980-10-01 76 73 73 69 67 71 72
1981-10-01 88 90 80 80 88 87 82
1982-10-01 72 93 94 88 82 80 78
1983-10-01 68 81 87 79 70 84 85
1984-10-01 80 79 83 82 81 70 72
1985-10-01 78 90 79 75 55 57 48
1986-10-01 81 81 62 64 66 66 69
1987-10-01 74 78 80 86 82 83 76
1988-10-01 69 72 75 86 84 76 76
1989-10-01 83 79 83 81 72 72 72
1990-10-01 81 78 78 77 78 77 90
1991-10-01 72 80 74 70 74 78 69
1992-10-01 71 81 78 86 81 81 80
1993-10-01 80 82 80 79 70 65 64
1994-10-01 82 72 73 75 75 76 76
1995-10-01 78 79 76 75 87 92 85
1996-10-01 64 62 62 74 78 77 81
1997-10-01 77 93 96 86 83 87 86
1998-10-01 62 61 61 60 64 66 76
1999-10-01 87 80 78 78 78 81 76
2000-10-01 80 80 78 77 73 72 77
2001-10-01 60 61 61 67 75 76 79
2002-10-01 85 85 77 86 78 78 82
2003-10-01 79 75 78 77 75 73 70
2004-10-01 69 76 82 78 59 50 53
2005-10-01 85 82 82 80 78 67 70
2006-10-01 75 73 76 78 77 80 73
2007-10-01 78 76 74 74 85 88 75
2008-10-01 70 62 63 70 80 83 86
2009-10-01 87 92 90 80 73 71 57
2010-10-01 80 80 82 80 74 72 67
2011-10-01 72 88 89 86 84 81 76
2012-10-01 58 60 65 73 72 74 76
2013-10-01 81 82 92 82 69 68 72
2014-10-01 75 73 78 83 79 86 84
2015-10-01 61 56 75 81 76 83 92
2016-10-01 58 70 78 89 82 82 83
2017-10-01 72 78 86 86 83 78 82
Maximum 96 93 96 91 94 92 98
Minimum 56 54 59 60 55 47 37
30-year Normals
(1961-1990) 77 79 79 78 75 73 72
(1971-2000) 77 80 79 78 76 76 74
(1981-2010) 77 78 77 78 76 76 74
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Total Rainfall recorded at
Hong Kong Observatory
(mm)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-10-01 3.3 - - - - 1.5 7.3
1948-10-01 64.0 - 0.1 - 1.0 - -
1949-10-01 8.5 16.2 - - 3.0 - -
1950-10-01 99.2 0.1 0.4 Trace - - Trace
1951-10-01 - - - 2.0 0.1 Trace Trace
1952-10-01 0.6 Trace 0.6 - Trace 6.3 -
1953-10-01 17.5 - - 2.4 2.8 0.1 Trace
1954-10-01 Trace Trace Trace 1.6 9.4 - 9.3
1955-10-01 - - - Trace 6.0 - -
1956-10-01 0.1 38.4 0.1 - - 0.3 5.8
1957-10-01 7.8 9.5 48.9 Trace - Trace -
1958-10-01 Trace 7.7 86.3 2.3 0.4 Trace Trace
1959-10-01 - - - - - - -
1960-10-01 1.1 - - - 7.0 3.6 Trace
1961-10-01 - 43.4 39.5 3.5 0.4 - -
1962-10-01 - - Trace Trace - 4.0 21.9
1963-10-01 0.8 Trace - - 16.2 - -
1964-10-01 8.3 - 15.0 39.2 12.5 Trace -
1965-10-01 16.0 54.4 59.5 6.8 2.7 2.3 14.3
1966-10-01 - - - - - Trace -
1967-10-01 - - - - - - -
1968-10-01 0.1 - 0.3 1.6 Trace - Trace
1969-10-01 0.8 10.3 6.9 - - - -
1970-10-01 67.8 0.2 - 2.6 0.2 - -
1971-10-01 - 15.6 43.8 7.0 - 0.5 0.1
1972-10-01 14.3 19.1 1.1 Trace 14.9 - -
1973-10-01 Trace 11.5 - 0.7 - - -
1974-10-01 - - Trace Trace - - -
1975-10-01 - - Trace Trace - Trace 33.2
1976-10-01 3.3 44.2 6.7 - - - -
1977-10-01 2.0 0.1 0.7 0.3 14.3 0.2 22.6
1978-10-01 - 5.5 33.5 56.3 4.3 5.0 -
1979-10-01 - - - - - - -
1980-10-01 3.7 - - 3.5 - - -
1981-10-01 9.3 128.5 0.2 0.1 18.4 12.6 7.5
1982-10-01 Trace 71.7 20.0 - Trace - -
1983-10-01 24.1 27.6 66.3 1.0 4.3 25.4 -
1984-10-01 - - - - - - -
1985-10-01 1.6 20.3 Trace 27.4 - - -
1986-10-01 5.5 Trace - Trace - - -
1987-10-01 - Trace Trace 4.3 - Trace -
1988-10-01 Trace 0.5 Trace 4.7 4.5 Trace -
1989-10-01 1.3 4.5 9.2 8.2 0.7 - -
1990-10-01 Trace - - Trace 0.3 Trace 21.1
1991-10-01 Trace 2.1 - Trace - - -
1992-10-01 Trace 0.1 0.6 13.8 - - Trace
1993-10-01 - - 0.6 4.2 - - -
1994-10-01 9.4 - - - - - -
1995-10-01 0.1 0.4 Trace Trace 79.3 106.4 8.4
1996-10-01 - - 0.1 Trace 1.2 - 8.6
1997-10-01 1.1 20.7 25.3 Trace Trace 0.9 -
1998-10-01 - - - - - Trace 2.4
1999-10-01 6.5 - - - Trace 5.6 1.1
2000-10-01 - Trace - - - - Trace
2001-10-01 - - - 9.2 Trace - 0.7
2002-10-01 0.8 4.4 Trace 7.6 - - -
2003-10-01 - Trace 0.8 Trace - - Trace
2004-10-01 - Trace 2.9 Trace - - -
2005-10-01 1.0 - - - 3.6 - -
2006-10-01 - - 0.6 Trace Trace 5.1 Trace
2007-10-01 - Trace - Trace 17.6 22.2 -
2008-10-01 2.3 - - - 3.0 2.4 14.0
2009-10-01 52.7 31.0 63.0 - Trace - -
2010-10-01 - Trace 4.4 Trace - Trace Trace
2011-10-01 2.5 30.8 2.7 12.7 3.3 1.6 Trace
2012-10-01 - - Trace Trace - - -
2013-10-01 2.6 2.9 10.0 - - - -
2014-10-01 - - 11.4 26.7 Trace 23.7 2.6
2015-10-01 - - Trace 0.3 7.0 46.4 38.1
2016-10-01 - 0.7 - 95.5 Trace 0.2 -
2017-10-01 - Trace 35.0 6.6 3.6 - 9.5
Maximum 99.2 128.5 86.3 95.5 79.3 106.4 38.1
30-year Normals
(1961-1990) 5.3 15.2 10.1 5.6 3.1 1.7 4.0
(1971-2000) 2.7 12.4 6.9 4.4 4.7 5.2 3.5
(1981-2010) 3.9 10.4 6.5 2.7 4.4 6.0 2.1
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Mean Cloud Amount recorded at
Hong Kong Observatory
(%)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-10-01 ### ### ### ### ### ### ###
1948-10-01 ### ### ### ### ### ### ###
1949-10-01 77 46 18 17 65 56 83
1950-10-01 86 85 80 73 67 75 90
1951-10-01 25 25 51 64 60 80 85
1952-10-01 77 59 67 37 45 49 26
1953-10-01 100 82 81 91 100 65 63
1954-10-01 84 88 35 81 55 36 66
1955-10-01 43 31 25 56 60 11 26
1956-10-01 84 94 51 28 16 40 64
1957-10-01 93 79 79 88 54 42 17
1958-10-01 92 97 91 79 89 84 33
1959-10-01 22 62 60 50 66 59 18
1960-10-01 48 37 21 35 81 86 82
1961-10-01 54 99 93 60 65 13 30
1962-10-01 74 65 53 65 49 70 98
1963-10-01 58 45 28 42 77 51 43
1964-10-01 98 80 86 94 82 80 31
1965-10-01 91 85 84 77 62 68 72
1966-10-01 11 1 30 19 46 46 35
1967-10-01 44 30 13 61 55 13 26
1968-10-01 47 60 83 88 83 78 87
1969-10-01 91 71 85 60 47 15 14
1970-10-01 89 81 63 87 88 89 81
1971-10-01 62 93 90 73 34 46 68
1972-10-01 72 83 74 53 75 38 31
1973-10-01 85 77 42 48 48 46 30
1974-10-01 35 59 38 31 20 34 25
1975-10-01 41 45 31 46 51 61 84
1976-10-01 97 100 83 53 38 19 43
1977-10-01 49 60 75 60 68 64 61
1978-10-01 67 90 99 94 83 87 44
1979-10-01 20 18 15 29 41 19 3
1980-10-01 63 38 38 40 25 50 49
1981-10-01 91 96 83 85 93 85 93
1982-10-01 72 91 83 51 40 27 36
1983-10-01 61 98 100 91 83 92 84
1984-10-01 55 24 43 31 21 15 49
1985-10-01 88 92 76 48 19 30 16
1986-10-01 80 64 75 68 46 32 25
1987-10-01 70 72 67 82 56 60 21
1988-10-01 61 56 89 92 91 72 54
1989-10-01 48 59 89 90 87 74 67
1990-10-01 68 42 52 46 78 86 86
1991-10-01 79 94 70 52 67 42 27
1992-10-01 27 52 45 51 23 23 54
1993-10-01 58 56 77 80 94 39 17
1994-10-01 95 58 18 13 27 57 31
1995-10-01 76 80 80 53 92 99 81
1996-10-01 6 7 39 70 63 40 52
1997-10-01 96 96 99 72 68 93 57
1998-10-01 36 27 51 33 47 49 91
1999-10-01 90 72 36 73 56 74 83
2000-10-01 68 52 41 30 29 44 68
2001-10-01 37 35 16 59 71 60 73
2002-10-01 73 88 85 86 83 81 77
2003-10-01 63 53 67 40 37 58 74
2004-10-01 31 57 73 58 81 37 23
2005-10-01 65 64 47 36 54 72 59
2006-10-01 35 52 88 88 88 70 55
2007-10-01 51 65 79 88 88 88 78
2008-10-01 62 55 72 80 83 85 89
2009-10-01 92 87 88 79 57 56 53
2010-10-01 46 68 81 71 63 83 92
2011-10-01 71 88 79 83 82 88 88
2012-10-01 58 23 64 86 64 44 51
2013-10-01 80 87 88 55 22 32 26
2014-10-01 28 29 43 79 66 75 78
2015-10-01 30 53 78 84 82 88 95
2016-10-01 79 88 86 75 76 84 60
2017-10-01 25 63 71 80 66 52 76
Maximum 100 100 100 94 100 99 98
Minimum 6 1 13 13 16 11 3
30-year Normals
(1961-1990) 65 66 65 62 58 52 50
(1971-2000) 64 65 63 58 55 53 51
(1981-2010) 63 64 67 63 63 61 59
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour